From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [62.89.141.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E422B3E63B7; Thu, 11 Jun 2026 17:14:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.89.141.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781198071; cv=none; b=sMW4XuKhncC/bdN5Hi7sxcOhB4DMjtn+x/gRE8hzpfs7U6q1nGQCLsKVA6s5iJ1q7Adp3Wb7NTGyU8xij3pX9F47nLVn8Xihi28nGhlMDI7FqB4oQNqI6F3IJx3HQuS+2cAhhtbHNFsWvmdYEeRWUs3Ccb1yX99vLMJpneUVzsI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781198071; c=relaxed/simple; bh=aVyrF6GmaUwC6jL/gHBP/nWblMEXQRCN2xDxdwa/YfQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=k7qDcfi22j+h+75tflOX1ksEfiYRy2sv3su2pq6tECXKk0BX0Jn0k9SMAV4PcoBoWJHfl6BLoCnomeSDgxHMkOV3bj7nzB/nVfAlwiMPaWvbH+csa0eEgdba4PHH/QFraqTaP5QDR9tCEvJ4QPcc0g9qP+iG6kdkn2sgVe1HjqM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk; spf=none smtp.mailfrom=ftp.linux.org.uk; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b=IHrrkH4u; arc=none smtp.client-ip=62.89.141.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=ftp.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b="IHrrkH4u" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=6f3OoggzlPIzKQe/th8iqmFArhYwFRFyJgw+Gf2/5vg=; b=IHrrkH4ucrsE/zwv9FmFb5rN8d KyDGjDcM3kNIF+bPDv/68AkYO1QJ+g5LmXcANlfAzq6rjbqq6bLzb5+odtbSuNOg26vFDIflJJkgF a+RUra/3ewvu8dzDl8J0gsazEfu7bhAa74kt1LU8CezmufSn+iFTiCY7Z5s4CynbaQ8IZCaSfFNii XSTSevQIEmHrjRtRb2HDgikC+QRlI8xBcl8U5m6lx+v80icI8p3jQg+GMXB7Y0csuA86SbQmSlvxa GnODq4cM7Wg/HHNy97u1Q4DKuviS1iGSTVyCiCzPcLffyHgC09/kLXjwpS2KB10mSgL+a2Wh0qHhC iF1L8ytA==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.99.2 #2 (Red Hat Linux)) id 1wXiz4-000000070mf-0hpl; Thu, 11 Jun 2026 17:14:26 +0000 From: Al Viro To: linux-mm@kvack.org Cc: Vlastimil Babka , Harry Yoo , linux-fsdevel@vger.kernel.org, Linus Torvalds , Christian Brauner , Jan Kara , Mateusz Guzik , linux-kernel@vger.kernel.org Subject: [PATCH v2 4/9] make inode_cache statically allocated Date: Thu, 11 Jun 2026 18:14:19 +0100 Message-ID: <20260611171425.1671254-5-viro@zeniv.linux.org.uk> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260611171425.1671254-1-viro@zeniv.linux.org.uk> References: <20260611171309.GN2636677@ZenIV> <20260611171425.1671254-1-viro@zeniv.linux.org.uk> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Al Viro Signed-off-by: Al Viro --- fs/inode.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/inode.c b/fs/inode.c index 62c579a0cf7d..1c657ac99084 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #define CREATE_TRACE_POINTS #include @@ -76,7 +77,8 @@ EXPORT_SYMBOL(empty_aops); static DEFINE_PER_CPU(unsigned long, nr_inodes); static DEFINE_PER_CPU(unsigned long, nr_unused); -static struct kmem_cache *inode_cachep __ro_after_init; +static struct kmem_cache_opaque inode_cache; +#define inode_cachep to_kmem_cache(&inode_cache) static long get_nr_inodes(void) { @@ -2598,7 +2600,7 @@ void __init inode_init_early(void) void __init inode_init(void) { /* inode slab cache */ - inode_cachep = kmem_cache_create("inode_cache", + kmem_cache_setup(inode_cachep, "inode_cache", sizeof(struct inode), 0, (SLAB_RECLAIM_ACCOUNT|SLAB_PANIC| -- 2.47.3